Code: DJ-BITBOX-2
BitBox activation for BMW GearBox. Check the ECU, software version and connection requirements against the official compatibility list.


FID: 3, 4
BMW transmission module for Siemens GS20 and Bosch GS8.60.2. Reads and writes through the diagnostic connector.
Bosch GS8.60.2 (FID: 3)
Used with the ZF 5HP24 automatic transmission in BMW vehicles. The diagnostic connection supports calibration reading and writing with automatic checksum correction.
BMW E38 735
BMW E38 740
BMW E38 730d
BMW E39 535
BMW E39 540
Siemens GS20 (FID: 4)
Siemens GS20 controls the General Motors 5L40 transmission in the listed BMW models. Calibration reading/writing and automatic checksum correction are available through the diagnostic connection.
BMW E38 730d
BMW E39 530d
BMW E39 525d
BMW E53 X5 3.0d
Software activation requires a BitSoftware USB dongle. Enter your existing dongle serial number in the serial number field at checkout.
Technical source: BitBox official module documentation.